import axios from 'axios'
import { getToken } from '@/utils/auth'
import Vue from 'vue'
import { Toast } from 'vant'

Vue.use(Toast)

// create an axios instance
const service = axios.create({
  baseURL: '/index/', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    if (getToken()) {
      config.headers['token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 200) {
      Toast({
        message: res.msg || 'Error',
        forbidClick: true
      })

      return Promise.reject(res)
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Toast({
      message: '请求失败',
      forbidClick: true
    })
    return Promise.reject(error)
  }
)

export default service
